{"action":"Upgrade firefox-esr to 45.6.0esr-1 or later.","affected":[{"fixed":"45.6.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["45.6.0esr-1"],"id":"tcs_01M5NBVHA7PS8Z3Z0WPE7WD93D","modified_at":"2026-09-22T07:02:30.748424676Z","published_at":"2018-06-11T21:29:02.203Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-9899","https://security-tracker.debian.org/tracker/CVE-2016-9899"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-9899","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-9899"}],"summary":"Use-after-free while manipulating DOM events and removing audio elements due to errors in the handling of node adoption. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird"}